
Apache Drill - Schema-free SQL for Hadoop, NoSQL and Cloud …
Drill isn't the world's first query engine, but it's the first that combines both flexibility and speed. To achieve this, Drill features a radically different architecture that enables record-breaking …
Drill Introduction - Apache Drill
Drill is an Apache open-source SQL query engine for Big Data exploration. Drill is designed from the ground up to support high-performance analysis on the semi-structured and rapidly …
Architecture - Apache Drill
Apache Drill is a low latency distributed query engine for large-scale datasets, including structured and semi-structured/nested data. Inspired by Google's Dremel, Drill is designed to scale to …
Querying Parquet Files - Apache Drill
The Drill installation includes a sample-data directory with Parquet files that you can query. Use SQL to query the region.parquet and nation.parquet files in the sample-data directory.
Query Data Introduction - Apache Drill
You can submit SQL queries against various data sources from the Drill shell (SQLLine), Drill Web UI, REST API, and tools that connect to Drill via ODBC or JDBC.
Frequently Asked Questions - Apache Drill
Drill is an innovative distributed SQL engine designed to enable data exploration and analytics on non-relational datastores. Users can query the data using standard SQL and BI tools without …
Querying HBase - Apache Drill
You create two tables in HBase, students and clicks, that you can query with Drill. You use the CONVERT_TO and CONVERT_FROM functions to convert binary text to/from typed data.
Apache Drill - Schema-free SQL for Hadoop, NoSQL and Cloud …
Drill支持标准的 ANSI SQL。商务用户,分析师,数据科学家可以通过Drill的JDBC或者ODBC驱动在标准的BI和分析工具上运行,例如:Tableau, Qlik, MicroStrategy, Spotfire, SAS 和 Excel, …
Drill in 10 Minutes - Apache Drill
Use Apache Drill to query sample data in 10 minutes. For simplicity, you run Drill in embedded mode rather than distributed mode to try out Drill without having to perform any setup tasks.
Why Drill - Apache Drill
Drill is the world’s first and only distributed SQL engine that doesn’t require schemas. It shares the same schema-free JSON model as MongoDB and Elasticsearch.